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2 KClO3* = 2 KCl + 3 O2*
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Cu + AgNO3 = Cu(NO3)2 + Ag2 =>
Cu + 2 AgNO3 = Cu(NO3)2 + Ag2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgOH + OH = Ag(OH)2 =>
AgOH + OH = Ag(OH)2
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
P2O5 + Na2O = NaPO3 =>
P2O5 + Na2O = 2 NaPO3
Fe2O4 + Al = Al2O3 + Fe =>
3 Fe2O4 + 8 Al = 4 Al2O3 + 6 Fe
SiO2 + Na3PO4 = Na2SiO3 + P2O5 =>
3 SiO2 + 2 Na3PO4 = 3 Na2SiO3 + P2O5
Pb(C2H3O2)2 + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 2 HC2H3O2
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
Na2FeO4 + H2S = FeS + O2 + Na2S + H2O =>
Na2FeO4 + 2 H2S = FeS + O2 + Na2S + 2 H2O
NO + H3PO4 = HNO3 + P + H2O =>
5 NO + 3 H3PO4 = 5 HNO3 + 3 P + 2 H2O
AgNO3 + NH4(OH) + NaCl = NH4NO3 + AgCl + NaOH =>
AgNO3 + NH4(OH) + NaCl = NH4NO3 + AgCl + NaOH
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
Me + NaOH + H2O = Na2[Me(OH)4] + H2 =>
Me + 2 NaOH + 2 H2O = Na2[Me(OH)4] + H2
SiO2 + KCl + H2O = K2SiO3 + HCl =>
SiO2 + 2 KCl + H2O = K2SiO3 + 2 HCl
Nh = Nh2 =>
2 Nh = Nh2
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
Ba(OH)2(s) + H2SO4(aq) = H2O(l) + BaSO4(s) =>
Ba(OH)2(s) + H2SO4(aq) = 2 H2O(l) + BaSO4(s)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2S = H2 + S =>
H2S = H2 + S
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
As2 + NaClO + H2O = NaCl + H3AsO3 =>
As2 + 3 NaClO + 3 H2O = 3 NaCl + 2 H3AsO3
K2Cr2O7 + CO + HCl = KCl + CrCl3 + CO2 + H2O =>
K2Cr2O7 + 3 CO + 8 HCl = 2 KCl + 2 CrCl3 + 3 CO2 + 4 H2O
PBr3 + H2O = P2O3 + HBr =>
2 PBr3 + 3 H2O = P2O3 + 6 HBr
ZnCO3 + CH3COOH = CH3COOHZn + CO2 + H2O =>
4 ZnCO3 + 5 CH3COOH = 4 CH3COOHZn + 6 CO2 + 2 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
H2SO4 + Cl2 = HCl + SO2 + O2 =>
H2SO4 + Cl2 = 2 HCl + SO2 + O2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
H2SO4 + Cl2 = HCl + SO2 + O2 =>
H2SO4 + Cl2 = 2 HCl + SO2 + O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
SnS + HCl + HNO3 = S + SnCl4 + NO + H2O =>
3 SnS + 12 HCl + 4 HNO3 = 3 S + 3 SnCl4 + 4 NO + 8 H2O
Fe(OH)3 + OCl{-} = FeO42{-} + Cl{-} + H2O + H{+} =>
Fe(OH)3 + 40 OCl{-} = FeO42{-} + 40 Cl{-} + H2O + H{+}
NiNO3 + NaI = NiI + NaNO3 =>
NiNO3 + NaI = NiI + NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + H2CO3 = Zn2(CO3)2 + H2 =>
2 Zn + 2 H2CO3 = Zn2(CO3)2 + 2 H2
Li2(aq) + CO3(aq) + CaCl2(aq) = CaCO3(s) + LiCl(aq) =>
Li2(aq) + CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 LiCl(aq)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NH4Cl + Pb(CH3COO)2 = NH4CH3COO + PbCl2 =>
2 NH4Cl + Pb(CH3COO)2 = 2 NH4CH3COO + PbCl2
Ti + KOH + KClO3 = K2TiO3 + KCl + H2O =>
3 Ti + 6 KOH + 2 KClO3 = 3 K2TiO3 + 2 KCl + 3 H2O
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
NiCl2(s) = Ni(s) + Cl4(g) =>
2 NiCl2(s) = 2 Ni(s) + Cl4(g)
KBr + HCl = KCl + BrH =>
KBr + HCl = KCl + BrH
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH4Cl + Pb(CH3COO)2 = PbCl2 + CH3COONH4 =>
2 NH4Cl + Pb(CH3COO)2 = PbCl2 + 2 CH3COONH4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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